497064960 has 528 divisors, whose sum is σ = 2084599296. Its totient is φ = 107053056.

The previous prime is 497064949. The next prime is 497064977. The reversal of 497064960 is 69460794.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7418847 + ... + 7418913.

Almost surely, 2^497064960 is an apocalyptic number.

497064960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497064960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1042299648).

497064960 is an abundant number, since it is smaller than the sum of its proper divisors (1587534336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497064960 is a wasteful number, since it uses less digits than its factorization.

497064960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 497064960 is about 22294.9536891199. The cubic root of 497064960 is about 792.1444487067.

The spelling of 497064960 in words is "four hundred ninety-seven million, sixty-four thousand, nine hundred sixty".